FR2235263A1 - - Google Patents

Info

Publication number
FR2235263A1
FR2235263A1 FR7323251A FR7323251A FR2235263A1 FR 2235263 A1 FR2235263 A1 FR 2235263A1 FR 7323251 A FR7323251 A FR 7323251A FR 7323251 A FR7323251 A FR 7323251A FR 2235263 A1 FR2235263 A1 FR 2235263A1
Authority
FR
France
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
FR7323251A
Other languages
French (fr)
Other versions
FR2235263B1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Societe Nationale des Petroles dAquitaine SA
Original Assignee
Societe Nationale des Petroles dAquitaine SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Societe Nationale des Petroles dAquitaine SA filed Critical Societe Nationale des Petroles dAquitaine SA
Priority to FR7323251A priority Critical patent/FR2235263B1/fr
Priority to GB2811274A priority patent/GB1448351A/en
Priority to JP49073167A priority patent/JPS5068901A/ja
Priority to AR254387A priority patent/AR211229A1/en
Priority to NO742303A priority patent/NO742303L/no
Priority to CA203,452A priority patent/CA998831A/en
Publication of FR2235263A1 publication Critical patent/FR2235263A1/fr
Application granted granted Critical
Publication of FR2235263B1 publication Critical patent/FR2235263B1/fr
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B45/00—Measuring the drilling time or rate of penetration

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)
  • Earth Drilling (AREA)
FR7323251A 1973-06-26 1973-06-26 Expired FR2235263B1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR7323251A FR2235263B1 (en) 1973-06-26 1973-06-26
GB2811274A GB1448351A (en) 1973-06-26 1974-06-25 Apparatus for measuring the advancement of a tool
JP49073167A JPS5068901A (en) 1973-06-26 1974-06-25
AR254387A AR211229A1 (en) 1973-06-26 1974-06-25 AN IMPROVED DEVICE TO CONTINUOUSLY MEASURE THE PROGRESS OF A DRILLING TOOL
NO742303A NO742303L (en) 1973-06-26 1974-06-25
CA203,452A CA998831A (en) 1973-06-26 1974-06-26 Apparatus for continuously measuring the progress of a drilling tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7323251A FR2235263B1 (en) 1973-06-26 1973-06-26

Publications (2)

Publication Number Publication Date
FR2235263A1 true FR2235263A1 (en) 1975-01-24
FR2235263B1 FR2235263B1 (en) 1976-06-18

Family

ID=9121556

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7323251A Expired FR2235263B1 (en) 1973-06-26 1973-06-26

Country Status (6)

Country Link
JP (1) JPS5068901A (en)
AR (1) AR211229A1 (en)
CA (1) CA998831A (en)
FR (1) FR2235263B1 (en)
GB (1) GB1448351A (en)
NO (1) NO742303L (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE951772C (en) * 1955-08-05 1956-10-31 Siemens Ag Device for length measurement by means of a friction wheel
FR1231210A (en) * 1959-04-10 1960-09-27 Lignes Telegraph Telephon Tracked counter
US3324717A (en) * 1963-10-28 1967-06-13 Mobil Oil Corp System and method for optimizing drilling operations

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE951772C (en) * 1955-08-05 1956-10-31 Siemens Ag Device for length measurement by means of a friction wheel
FR1231210A (en) * 1959-04-10 1960-09-27 Lignes Telegraph Telephon Tracked counter
US3324717A (en) * 1963-10-28 1967-06-13 Mobil Oil Corp System and method for optimizing drilling operations

Also Published As

Publication number Publication date
CA998831A (en) 1976-10-26
NO742303L (en) 1975-01-20
JPS5068901A (en) 1975-06-09
FR2235263B1 (en) 1976-06-18
AR211229A1 (en) 1977-11-15
GB1448351A (en) 1976-09-08

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FR2235263B1 (en)

Legal Events

Date Code Title Description
ST Notification of lapse